>tr|A0A059U6V2|A0A059U6V2_9POAL Photosystem I iron-sulfur center OS=Digitaria exilis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY